15/06/2015

What is Halley's Comet?

Halley's Comet, also known as 1P/Halley, is the most well known comet in the Solar System. As a periodic (or short-term comet) it has orbital period that is less than 200 years, and has therefore been observed more than once ...

The trouble with fracking

The UK may be sitting on vast reserves of shale gas accessible with today's technology to the petrochemicals industry only through the controversial process of hydraulic fracturing, better known as "fracking". Unfortunately ...

UK amateur recreates the Great Red Spot's glory days

Maybe it's too soon for a pity party, but the profound changes in the size and prominence of Jupiter's Great Red Spot (GRS) in the past 100 years has me worried. After Saturn's rings, Jupiter's big bloody eye is one of astronomy's ...

Super-sharp view of the Great Pyramids from space

On his last full day in space aboard the International Space Station (ISS), NASA astronaut Terry Virts at last captured a truly iconic shot of one of the "Seven Wonders of the World" – the Great Pyramids of Giza in Egypt.

page 8 from 13